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/*
* Copyright (C) 2013 IBM Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#if defined(HAVE_CONFIG_H)
#include "config.h"
#endif
#include <string.h>
#include <talloc/talloc.h>
#include <types/types.h>
#include <log/log.h>
#include <util/util.h>
#include "nc-cui.h"
#include "nc-textscreen.h"
#include "nc-helpscreen.h"
struct help_screen {
struct text_screen text_scr;
struct nc_scr *return_scr;
};
struct nc_scr *help_screen_scr(struct help_screen *screen)
{
return text_screen_scr(&screen->text_scr);
}
struct nc_scr *help_screen_return_scr(struct help_screen *screen)
{
return screen->return_scr;
}
struct help_screen *help_screen_init(struct cui *cui,
struct nc_scr *current_scr,
const char *title_suffix, const char *text,
void (*on_exit)(struct cui *))
{
struct help_screen *screen;
const char *title;
screen = talloc_zero(cui, struct help_screen);
screen->return_scr = current_scr;
title = "Petitboot help";
if (title_suffix)
title = talloc_asprintf(screen,
"Petitboot help: %s", title_suffix);
text_screen_init(&screen->text_scr, cui, title, on_exit);
text_screen_set_text(&screen->text_scr, text);
text_screen_draw(&screen->text_scr);
return screen;
}
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